11852920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5591}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 27177120

約数和(自身を除く): 15324200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5591, 11182, 22364, 27955, 44728, 55910, 111820, 223640, 296323, 592646, 1185292, 1481615, 2370584, 2963230, 5926460, 11852920]

約数ペア:

[(1, 11852920), (2, 5926460), (4, 2963230), (5, 2370584), (8, 1481615), (10, 1185292), (20, 592646), (40, 296323), (53, 223640), (106, 111820), (212, 55910), (265, 44728), (424, 27955), (530, 22364), (1060, 11182), (2120, 5591)]